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update issues

Hello all - My computer is telling me "to use your iPhone with ITunes, you need to install OS X 10.11.4 (or later). I currently have OS X Yosemite 10.10.5. I have tried to do this however it will not allow me to do the update or upgrade to anything???


Posted on Jan 18, 2020 7:45 PM

Reply
Question marked as Top-ranking reply

Posted on Jan 18, 2020 8:44 PM

The model and year of your Mac will determine which macOS you can upgrade to,

read the following links.


How to upgrade to macOS Mojave - Apple Support


How to upgrade to macOS High Sierra - Apple Support


How to upgrade to OS X El Capitan - Apple Support


Before upgrading make a full back up of your Mac.


Check that third party apps you use have updates available for the new OS.

https://roaringapps.com

Check that your printers/ scanners etc have updated drivers and software available for the new OS.


macOS Catalina 10.15 was released recently, the latest version of macOS.

If you are considering upgrading to Catalina be warned that it does not support 32bit apps.

Your Mac is probably running 32bit apps and these will need to be updated to 64bit apps,

some updates may be free, some may be paid. Use this app to discover which apps you have

are 32bit, https://www.stclairsoft.com/Go64/. Once the list has been created you can then

contact the developers of the apps to see if they provide 64bit updates. 


How to upgrade to macOS Catalina – Apple Support

3 replies
Question marked as Top-ranking reply

Jan 18, 2020 8:44 PM in response to diff80

The model and year of your Mac will determine which macOS you can upgrade to,

read the following links.


How to upgrade to macOS Mojave - Apple Support


How to upgrade to macOS High Sierra - Apple Support


How to upgrade to OS X El Capitan - Apple Support


Before upgrading make a full back up of your Mac.


Check that third party apps you use have updates available for the new OS.

https://roaringapps.com

Check that your printers/ scanners etc have updated drivers and software available for the new OS.


macOS Catalina 10.15 was released recently, the latest version of macOS.

If you are considering upgrading to Catalina be warned that it does not support 32bit apps.

Your Mac is probably running 32bit apps and these will need to be updated to 64bit apps,

some updates may be free, some may be paid. Use this app to discover which apps you have

are 32bit, https://www.stclairsoft.com/Go64/. Once the list has been created you can then

contact the developers of the apps to see if they provide 64bit updates. 


How to upgrade to macOS Catalina – Apple Support

update issues

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